New: Lenovo Ideapad S145 CPU frequency stuck after waking from sleep

https://bugzilla.kernel.org/show_bug.cgi?id=217810

Bug ID: 217810
Summary: Lenovo Ideapad S145 CPU frequency stuck after waking
from sleep
Product: Power Management
Version: 2.5
Hardware: All
OS: Linux
Status: NEW
Severity: high
Priority: P3
Component: cpufreq
Assignee: [email protected]
Reporter: [email protected]
Regression: No

Lenovo Ideapad S145-14IGM
CPU: Intel Celeron N4000
Fedora 38 KDE

The problem is that after waking from sleep, the CPU frequency gets stuck on the minimum frequency (1.1GHz for this model).

I reproduced this behavior on an old BIOS and the latest BIOS (AWCN30WW).

I found this solution to work:
sudo cpupower frequency-set -g schedutil && sudo cpupower frequency-set -g performance

This needs to be run 4 times.

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